Modification of Coulomb's law in closed spaces
arXiv:0912.0225 · doi:10.1119/1.3272020
Abstract
We obtain a modified version of Coulomb's law in two- and three-dimensional closed spaces. We demonstrate that in a closed space the total electric charge must be zero. We also discuss the relation between total charge neutrality of a isotropic and homogenous universe to whether or not its spatial sector is closed.
11 pages, 3 figures